PZK-F4-HNBR MFG #: 3291040000111
  • Buyer PART
  • Brand ZoomLock
  • Fitting Material Copper
  • Height 0.75" in
  • Length 0.75" in
  • OD Size 1/4" in
  • Fitting Type Coupling
  • Weight 0.07 lb
  • Width 0.75" in
Parker Hannifin Corp. ZoomLock™ 1/4" x 1/4", ZoomLock SAE Flare x ZoomLock SAE Flare, 700 PSI, Copper, Flame-Free, Straight, Refrigerant Coupling

Parker ZoomLock braze-free fittings are specially designed to join copper piping without the use of a brazing torch. The one piece fittings are reliably secure, leak-proof, and more repeatable than brazed connections. Professionals who use ZoomLock braze-free fittings report time and labor savings of 40%-60% as compared to brazing.

Features & Benefits

  • Braze Free
  • ZoomLock Fitting are Specially Designed to Work without Brazing which Automatically Makes Job Simpler and Faster when Joining Copper Tube
  • The 1-Piece Fitting are Reliably Secure, Leakproof and More Repeatable than Brazed Connection
  • The Biggest Benefit of that Improved Efficiency is More Productivity and Increased Profit Potential, But there are also Many Other Exciting Advantages to Braze-Free Tube Connecting
  • Less Equipment and No Gas Needed
  • Safer Condition, No Fire Hazard
  • No Hot Work Permit Required More Environment-Friendly
  • No Solder-Related Quality Issues
  • No Need to Nitrogen Purge
  • Made in USA


  • Type: Flame-Free, Straight
  • Size A: 1/4 Inch
  • Size B: 1/4 Inch
  • End Connection: ZoomLock SAE Flare x ZoomLock SAE Flare
  • Material: Copper
  • Material Specification: ASTM B75/B743
  • Pressure Rating: 700 PSI
  • Temperature Rating: 250 Deg F
  • Gasket Supplied: Yes
  • Gasket Details: HNBR O-Ring
  • Application: High Pressure HVAC/R System, Glycol, Non-Potable Water, Air Conditioning, Refrigeration, Transportation, Heat Pump
  • Applicable Standard: ASHRAE-15, ANSI 15/31.5, ASME B31.5, UL (Canada and US), UL 207/109, TUV, ICC-ES, PMG-1296, IMC, IRC, UMC, CRN
  • Minimum Burst Pressure Rating 2100 PSI
  • Vacuum Rating 20 Micron Millimeter Hg